[…]
And now I feel like, oh
You're the reason
Why I'm thinking
I don't wanna smoke all
These cigarettes no more
I guess this is what I get
For wishful thinking
I should've never let you into my door
Next time you wanna go on and leave
I should just let you go on and do it
It's not amusing like I believe

It's like I checked into rehab
Baby, you're my disease
It's like I checked into rehab
Baby, you're my disease

[…]
It's like you were my favourite drug
The only problem is
That you was using me
In a different way that I was using you
But now that I know, it's not meant to be
You gotta go, I gotta wean myself off of you

'Cause baby you're my disease
I gotta check into rehab
'Cause baby you're my disease